{"created":"2023-07-27T06:25:04.586902+00:00","id":8226,"links":{},"metadata":{"_buckets":{"deposit":"b62b82a5-ece6-4f18-9e31-3849819bd174"},"_deposit":{"created_by":3,"id":"8226","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"8226"},"status":"published"},"_oai":{"id":"oai:kanazawa-u.repo.nii.ac.jp:00008226","sets":["934:935:936"]},"author_link":["9782","363"],"item_4_biblio_info_8":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2008-01-01","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"290","bibliographicPageStart":"282","bibliographicVolumeNumber":"5191 LNCS","bibliographic_titles":[{"bibliographic_title":"Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)"}]}]},"item_4_description_21":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"In the present study, characteristics of the acoustic field in an enclosure bounded by fractal walls are investigated using Cellular Automata (CA). CA is a discrete system which consists of finite state variables arranged on uniform grid. The dynamics of CA is expressed by temporary updating the states of cells according to the local interaction rules, defined among a cell and its neighbors. In this paper, the effect of fractal shaped boundary structure to the reverberation and sound absorption characteristics of an enclosure is investigated for two dimensional acoustic wave propagation model described by CA. Local rules are provided for the construction of fractal patterns as well as representation of wave propagation phenomena. It is known by the numerical simulations that the damping enhancement and also frequency-selective absorbing behavior is seen for specific fractal patterns and stage numbers. © 2008 Springer-Verlag Berlin Heidelberg.","subitem_description_type":"Abstract"}]},"item_4_description_5":{"attribute_name":"提供者所属","attribute_value_mlt":[{"subitem_description":"金沢大学理工研究域機械工学系","subitem_description_type":"Other"}]},"item_4_publisher_17":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Springer Verlag (Germany)"}]},"item_4_relation_12":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1007/978-3-540-79992-4_36","subitem_relation_type_select":"DOI"}}]},"item_4_relation_28":{"attribute_name":"関連URI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"http://dx.doi.org/10.1007/978-3-540-79992-4_36","subitem_relation_type_select":"DOI"}}]},"item_4_source_id_11":{"attribute_name":"NCID","attribute_value_mlt":[{"subitem_source_identifier":"AA0071599X","subitem_source_identifier_type":"NCID"}]},"item_4_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0302-9743","subitem_source_identifier_type":"ISSN"}]},"item_4_version_type_25":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_ab4af688f83e57aa","subitem_version_type":"AM"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Komatsuzaki, Toshihiko"}],"nameIdentifiers":[{"nameIdentifier":"9782","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"80293372","nameIdentifierScheme":"e-Rad","nameIdentifierURI":"https://kaken.nii.ac.jp/ja/search/?qm=80293372"},{"nameIdentifier":"80293372","nameIdentifierScheme":"金沢大学研究者情報","nameIdentifierURI":"http://ridb.kanazawa-u.ac.jp/public/detail.php?kaken=80293372"},{"nameIdentifier":"80293372","nameIdentifierScheme":"研究者番号","nameIdentifierURI":"https://nrid.nii.ac.jp/nrid/1000080293372"}]},{"creatorNames":[{"creatorName":"Iwata, Yoshio"}],"nameIdentifiers":[{"nameIdentifier":"363","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"90115212","nameIdentifierScheme":"金沢大学研究者情報","nameIdentifierURI":"http://ridb.kanazawa-u.ac.jp/public/detail.php?kaken=90115212"},{"nameIdentifier":"90115212","nameIdentifierScheme":"研究者番号","nameIdentifierURI":"https://nrid.nii.ac.jp/nrid/1000090115212"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2017-10-03"}],"displaytype":"detail","filename":"TE-PR-KOMATSUZAKI-Y-282.pdf","filesize":[{"value":"565.7 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"TE-PR-KOMATSUZAKI-Y-282.pdf","url":"https://kanazawa-u.repo.nii.ac.jp/record/8226/files/TE-PR-KOMATSUZAKI-Y-282.pdf"},"version_id":"34e5224d-5d43-4a8a-99f9-e0c872114d88"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Study on acoustic field with fractal boundary using cellular automata","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Study on acoustic field with fractal boundary using cellular automata"}]},"item_type_id":"4","owner":"3","path":["936"],"pubdate":{"attribute_name":"公開日","attribute_value":"2017-10-03"},"publish_date":"2017-10-03","publish_status":"0","recid":"8226","relation_version_is_last":true,"title":["Study on acoustic field with fractal boundary using cellular automata"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2024-06-20T06:13:47.347767+00:00"}